126551403

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 207676656

約数和(自身を除く): 81125253

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 297, 519, 821, 891, 1557, 1903, 2463, 4671, 5709, 7389, 9031, 14013, 17127, 22167, 27093, 51381, 66501, 81279, 142033, 154143, 243837, 426099, 731511, 1278297, 1562363, 3834891, 4687089, 11504673, 14061267, 42183801, 126551403]

約数ペア:

[(1, 126551403), (3, 42183801), (9, 14061267), (11, 11504673), (27, 4687089), (33, 3834891), (81, 1562363), (99, 1278297), (173, 731511), (297, 426099), (519, 243837), (821, 154143), (891, 142033), (1557, 81279), (1903, 66501), (2463, 51381), (4671, 27093), (5709, 22167), (7389, 17127), (9031, 14013)]